APA (7. basım) Alıntı

Williams, C. T. (1979). Elements of research: A guide for writers. Alfred.

Chicago Style (17. basım) Atıf

Williams, Carol T. Elements of Research: A Guide for Writers. Sherman Oaks: Alfred, 1979.

MLA (9th ed.) Atıf

Williams, Carol T. Elements of Research: A Guide for Writers. Alfred, 1979.